Dedalu

Mistletoe, commonly called Pokok Dedalu (Scurrula ferruginea) in Malaysia, refers to a group of parasitic flowering plants that grow on the branches of trees. Several species occur in Malaysia, particularly in the families Loranthaceae and Viscaceae.

Traditional medicinal uses

In Malay traditional medicine, parts of the plant (mainly the leaves and stems) have been used to:

• Treat high blood pressure
• Reduce fever
• Relieve inflammation
• Aid wound healing
• Manage diabetes
• Ease joint pain and rheumatism
• Support recovery after childbirth (traditional practice)
• Promote general well-being

In some regions, decoctions of the leaves are consumed as herbal tea, while crushed leaves may be applied externally to minor wounds or skin conditions.

Bioactive compounds

Studies have identified several groups of bioactive compounds in mistletoe species, including:

• Flavonoids
• Phenolic acids
• Tannins
• Saponins
• Terpenoids
• Alkaloids (in some species)
• Lectins (especially in certain European mistletoe species)

Modern research

1. Antioxidant activity

Researchers suggest these effects are due mainly to flavonoids and phenolic compounds, which help neutralize free radicals and reduce oxidative stress.